EP2909663A4 - Bent optical waveguide - Google Patents
Bent optical waveguideInfo
- Publication number
- EP2909663A4 EP2909663A4 EP13846711.3A EP13846711A EP2909663A4 EP 2909663 A4 EP2909663 A4 EP 2909663A4 EP 13846711 A EP13846711 A EP 13846711A EP 2909663 A4 EP2909663 A4 EP 2909663A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- optical waveguide
- bent optical
- bent
- waveguide
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02047—Dual mode fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1223—Basic optical elements, e.g. light-guiding paths high refractive index type, i.e. high-contrast waveguides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20126084A FI124843B (en) | 2012-10-18 | 2012-10-18 | Curved optical waveguide |
PCT/FI2013/050987 WO2014060648A1 (en) | 2012-10-18 | 2013-10-15 | Bent optical waveguide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2909663A1 EP2909663A1 (en) | 2015-08-26 |
EP2909663A4 true EP2909663A4 (en) | 2016-07-20 |
Family
ID=50487619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13846711.3A Pending EP2909663A4 (en) | 2012-10-18 | 2013-10-15 | Bent optical waveguide |
Country Status (7)
Country | Link |
---|---|
US (1) | US9778417B2 (en) |
EP (1) | EP2909663A4 (en) |
JP (1) | JP6475626B2 (en) |
CN (1) | CN104781708B (en) |
CA (1) | CA2888597C (en) |
FI (1) | FI124843B (en) |
WO (1) | WO2014060648A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2522252B (en) | 2014-01-20 | 2016-04-20 | Rockley Photonics Ltd | Tunable SOI laser |
KR20150137780A (en) * | 2014-05-30 | 2015-12-09 | 주식회사 포벨 | Semiconductor laser with external cavity having non-straight waveguide |
US9588296B2 (en) * | 2015-07-28 | 2017-03-07 | Lumentum Operations Llc | Semiconductor optical waveguide device |
US9711930B2 (en) * | 2015-12-01 | 2017-07-18 | Seagate Technology Llc | Optical signal waveguide dispersion filter |
JP6676964B2 (en) * | 2015-12-25 | 2020-04-08 | 株式会社豊田中央研究所 | Optical waveguide |
GB2547467A (en) | 2016-02-19 | 2017-08-23 | Rockley Photonics Ltd | Tunable laser |
US11699892B2 (en) | 2016-02-19 | 2023-07-11 | Rockley Photonics Limited | Discrete wavelength tunable laser |
US10838146B2 (en) * | 2016-06-03 | 2020-11-17 | Rockley Photonics Limited | Single mode waveguide with an adiabatic bend |
US11309619B2 (en) | 2016-09-23 | 2022-04-19 | Intel Corporation | Waveguide coupling systems and methods |
US10566672B2 (en) | 2016-09-27 | 2020-02-18 | Intel Corporation | Waveguide connector with tapered slot launcher |
US10256521B2 (en) | 2016-09-29 | 2019-04-09 | Intel Corporation | Waveguide connector with slot launcher |
US11394094B2 (en) | 2016-09-30 | 2022-07-19 | Intel Corporation | Waveguide connector having a curved array of waveguides configured to connect a package to excitation elements |
US10488589B2 (en) | 2017-02-08 | 2019-11-26 | Rockley Photonics Limited | T-shaped arrayed waveguide grating |
JP7047256B2 (en) * | 2017-03-29 | 2022-04-05 | 株式会社豊田中央研究所 | Optical distributor and optical antenna |
US10811848B2 (en) | 2017-06-14 | 2020-10-20 | Rockley Photonics Limited | Broadband arbitrary wavelength multichannel laser source |
CN110582710A (en) | 2017-07-17 | 2019-12-17 | 洛克利光子有限公司 | Athermalized multipath interference filter |
EP3673325A4 (en) * | 2017-08-22 | 2021-05-05 | Teknologian tutkimuskeskus VTT Oy | Integrated faraday rotator |
KR20190064964A (en) * | 2017-12-01 | 2019-06-11 | 삼성전자주식회사 | Micro-scale waveguide spectroscope |
FR3079037B1 (en) * | 2018-03-15 | 2020-09-04 | St Microelectronics Crolles 2 Sas | WAVE GUIDE TERMINATION DEVICE |
GB2572641B (en) * | 2018-04-06 | 2021-06-02 | Rockley Photonics Ltd | Optoelectronic device and array thereof |
US10372014B1 (en) | 2018-11-15 | 2019-08-06 | Psiquantum, Corp. | Coupled resonator photon-pair sources |
US10962782B2 (en) * | 2018-11-27 | 2021-03-30 | Microsoft Technology Licensing, Llc | Exit pupil expansion via curved waveguide |
US11275210B1 (en) | 2018-12-07 | 2022-03-15 | PsiQuantum Corp. | Waveguide couplers for multi-mode waveguides |
CN111338025A (en) * | 2018-12-19 | 2020-06-26 | 中兴光电子技术有限公司 | Mold filtering device and method |
US11048042B2 (en) * | 2019-04-01 | 2021-06-29 | Lumentum Operations Llc | Curved waveguide configuration to suppress mode conversion |
CN110082857B (en) * | 2019-04-28 | 2020-06-16 | 浙江大学 | Curved micro-nano optical waveguide based on metal nanoparticle coupling structure |
US11391890B1 (en) | 2019-05-15 | 2022-07-19 | PsiQuantum Corp. | Multi-mode spiral delay device |
CN110221384B (en) * | 2019-06-17 | 2020-07-10 | 华中科技大学 | Silicon-based metamaterial multimode curved waveguide and preparation method thereof |
US11181760B2 (en) | 2019-07-09 | 2021-11-23 | HyperLight Corporation | Low-loss waveguiding structures, in particular modulators |
JP2021067898A (en) * | 2019-10-28 | 2021-04-30 | アダマンド並木精密宝石株式会社 | Light propagation device |
US11333682B2 (en) * | 2020-03-13 | 2022-05-17 | Huawei Technologies Canada Co., Ltd. | Silicon probe for millimeter-wave and terahertz measurement and characterization |
CN111338028A (en) * | 2020-03-25 | 2020-06-26 | 南通赛勒光电科技有限公司 | Novel silicon fundamental wave division multiplexer structure |
US12032211B1 (en) | 2020-10-19 | 2024-07-09 | HyperLight Corporation | Large mode coupler |
WO2022184869A1 (en) * | 2021-03-05 | 2022-09-09 | Rockley Photonics Limited | Higher order mode filter |
WO2022184868A1 (en) | 2021-03-05 | 2022-09-09 | Rockley Photonics Limited | Waveguide facet interface |
CN113050220A (en) * | 2021-03-15 | 2021-06-29 | 中国科学院微电子研究所 | Gradual change curved waveguide device |
US11740418B2 (en) | 2021-03-23 | 2023-08-29 | Globalfoundries U.S. Inc. | Barrier structure with passage for waveguide in photonic integrated circuit |
EP4356186A1 (en) * | 2021-06-16 | 2024-04-24 | Rockley Photonics Limited | Optoelectronic device and array thereof |
CN117561463A (en) * | 2021-07-01 | 2024-02-13 | 深圳市速腾聚创科技有限公司 | Ridge waveguide, micro-ring resonator, tunable optical delay line and chip |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070036500A1 (en) * | 2005-08-11 | 2007-02-15 | Shuichi Suzuki | Optical integrated device and optical control device |
US20120027339A1 (en) * | 2010-07-30 | 2012-02-02 | Sagi Varghese Mathai | Optical bus for optical signal broadcasting |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0645649A3 (en) * | 1993-09-23 | 1995-05-17 | Siemens Ag | Bent strip-like integrated optical waveguide. |
JPH1164654A (en) * | 1997-08-15 | 1999-03-05 | Nippon Telegr & Teleph Corp <Ntt> | Optical waveguide |
JPH11248949A (en) * | 1998-02-27 | 1999-09-17 | Hitachi Cable Ltd | Optical wavelength multiplexer-demultiplexer |
JP2004512551A (en) * | 2000-10-13 | 2004-04-22 | マサチューセッツ インスティテュート オブ テクノロジー | Optical waveguide having trench structure |
CA2443129A1 (en) | 2001-04-12 | 2002-10-24 | Emilia Anderson | High index-contrast fiber waveguides and applications |
US6731841B1 (en) * | 2002-05-24 | 2004-05-04 | Alliance Fiber Optic Products, Inc. | Folded waveguide optical devices |
JP3903940B2 (en) * | 2003-03-31 | 2007-04-11 | Jsr株式会社 | Optical waveguide chip and method of manufacturing optical component including the same |
EP1464997A1 (en) * | 2003-04-04 | 2004-10-06 | ThreeFive Photonics B.V. | Integrated optical device comprising a bend waveguide |
US20080044126A1 (en) * | 2003-08-04 | 2008-02-21 | Raffaella Costa | Integrated Optical Waveguide Structure with Low Coupling Losses to an External Optical Field |
JP4214862B2 (en) * | 2003-08-21 | 2009-01-28 | 富士ゼロックス株式会社 | Pitch conversion waveguide array |
JP4202212B2 (en) * | 2003-08-26 | 2008-12-24 | 日本電信電話株式会社 | Optical waveguide |
JP2008530641A (en) * | 2005-02-07 | 2008-08-07 | アールピーオー プロプライエタリー リミテッド | Waveguide design incorporating reflective optics |
US7248772B2 (en) * | 2005-07-26 | 2007-07-24 | Fuji Xerox Co., Ltd. | Flexible optical waveguide |
JP2007052328A (en) * | 2005-08-19 | 2007-03-01 | Ricoh Co Ltd | Composite optical waveguide |
US8737777B2 (en) * | 2012-01-03 | 2014-05-27 | Xyratex Technology Limited | Optical waveguide and a method for making an optical waveguide |
US9044907B2 (en) * | 2012-01-20 | 2015-06-02 | Xyratex Technology Limited—A Seagate Company | Method of, and apparatus for, making an optical waveguide |
US8903205B2 (en) * | 2012-02-23 | 2014-12-02 | Karlsruhe Institute of Technology (KIT) | Three-dimensional freeform waveguides for chip-chip connections |
JP5702756B2 (en) * | 2012-08-22 | 2015-04-15 | 株式会社フジクラ | Optical waveguide device |
-
2012
- 2012-10-18 FI FI20126084A patent/FI124843B/en active IP Right Grant
-
2013
- 2013-10-15 CN CN201380054234.8A patent/CN104781708B/en active Active
- 2013-10-15 WO PCT/FI2013/050987 patent/WO2014060648A1/en active Application Filing
- 2013-10-15 CA CA2888597A patent/CA2888597C/en active Active
- 2013-10-15 EP EP13846711.3A patent/EP2909663A4/en active Pending
- 2013-10-15 JP JP2015537316A patent/JP6475626B2/en active Active
- 2013-10-15 US US14/436,093 patent/US9778417B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070036500A1 (en) * | 2005-08-11 | 2007-02-15 | Shuichi Suzuki | Optical integrated device and optical control device |
US20120027339A1 (en) * | 2010-07-30 | 2012-02-02 | Sagi Varghese Mathai | Optical bus for optical signal broadcasting |
Non-Patent Citations (2)
Title |
---|
See also references of WO2014060648A1 * |
SHEEHAN R N ET AL: "THE DESIGN OF LOW-LOSS CURVED WAVEGUIDES", OPTICAL AND QUANTUM ELECTRONICS, vol. 40, no. 14-15, 21 August 2009 (2009-08-21), pages 1211 - 1218, XP002758764, DOI: 10.1007/S11082-009-9329-7 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014060648A1 (en) | 2014-04-24 |
US9778417B2 (en) | 2017-10-03 |
EP2909663A1 (en) | 2015-08-26 |
FI124843B (en) | 2015-02-13 |
CN104781708A (en) | 2015-07-15 |
JP2015532470A (en) | 2015-11-09 |
FI20126084A (en) | 2014-04-19 |
CA2888597A1 (en) | 2014-04-24 |
CN104781708B (en) | 2019-05-17 |
CA2888597C (en) | 2020-06-09 |
JP6475626B2 (en) | 2019-02-27 |
US20150260916A1 (en) | 2015-09-17 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20150515 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160622 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G02B 6/125 20060101AFI20160615BHEP Ipc: G02B 6/02 20060101ALI20160615BHEP Ipc: G02B 6/26 20060101ALI20160615BHEP Ipc: G02B 6/122 20060101ALI20160615BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20170508 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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INTG | Intention to grant announced |
Effective date: 20240621 |